PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Soft block copolymer compn comprising - Resorcinol - Isophthalic acid, terephthalic acid &/or 2,6-naphthalenedi acid - HOOC-(CH2)3-20-COOH |
PATENT PHOTOCOPY | Available on request |
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